| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.110 | 19/6:03.090 |
| 2 | 1 | 18.625 | 20/6:17.350 |
| 3 | 1 | 17.334 | 20/6:07.127 |
| 4 | 1 | 18.023 | 20/6:05.460 |
| 5 | 1 | 18.004 | 20/6:04.384 |
| 6 | 1 | 17.720 | 20/6:02.720 |
| 7 | 1 | 18.181 | 20/6:02.849 |
| 8 | 1 | 18.226 | 20/6:03.058 |
| 9 | 1 | 18.094 | 20/6:02.927 |
| 10 | 1 | 17.951 | 20/6:02.536 |
| 11 | 1 | 17.820 | 20/6:01.978 |
| 12 | 1 | 18.042 | 20/6:01.883 |
| 13 | 1 | 17.748 | 20/6:01.351 |
| 14 | 1 | 19.360 | 20/6:03.197 |
| 15 | 1 | 19.456 | 20/6:04.925 |
| 16 | 1 | 18.400 | 20/6:05.118 |
| 17 | 1 | 17.382 | 20/6:04.089 |
| 18 | 1 | 18.247 | 20/6:04.137 |
| 19 | 1 | 18.154 | 20/6:04.081 |
| 20 | 2 | 17.983 | 20/6:03.860 |